I'm boostered up to the eye balls, but I also have some autoimmune stuff going on, so I won't be having any more, unless I need them for travel. The last booster made me really ill for a few days, as bad as I felt with covid, though admittedly I didn't get the pneumonia that hit about a week later. All the same, I don't think my body can cope with it, atm. That's just me and not intended as medical advice for anyone else. You have to make your own mind up and take your own individual health status into account..